10-89-1221

Operating Temperature:	--
Insulation Height:	0.090" (2.29mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	15.0µin (0.38µm)
Contact Finish - Post:	Tin
Contact Material:	Phosphor Bronze
Insulation Material:	Polyester, Glass Filled
Features:	--
Overall Contact Length:	0.437" (11.10mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	74.8µin (1.90µm)
Applications:	Automotive, General Purpose, Lighting, Medical, Telecommunications
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Obsolete
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	22
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	C-Grid 8624
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.240" (6.10mm)
Contact Length - Post:	0.107" (2.71mm)

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Introduction

Rectangular Connectors - Headers, Male Pins, commonly known as 10-89-1221 connectors, is a type of electrical connection technology that has been around for a long period of time. Although the name may be slightly different depending on the application, the principles of connection remain the same. The purpose of these connectors is to create a secure, electrically conductive interface between two systems, devices, or components. These items are commonly used in the fields of aerospace, industrial, automotive, and medical applications, and they are designed to provide reliable performance and durability.

Application Fields

10-89-1221 connectors are designed for a wide array of applications. In the aerospace field, they are highly reliable connectors that are used to interface components located in harsh environments, such as in aircraft and missile components. In the industrial field, they are often used to interface components in various industrial-scale production systems, as well as for communications and data transmission. In the automotive and medical fields, these connectors are used for vehicle-to-device communication and for medical equipment and device connection.

Working PrincipleThe 10-89-1221 connectors employ a male-to-female connector type. This means that the male connector (or pin) contains a conductive element that slides into the female connector (or socket). This type of connector configuration provides reliable electrical connection and ensures that transactions are made with minimal signal loss. Furthermore, this type of connection is designed to be robust and resistant to vibration, electrical noise, and environmental contaminants. In addition, the design of the connectors provides the added benefit of being able to connect two systems or components without having to interface with wire connections.

Advantages

The 10-89-1221 connectors provide many benefits to the user. For applications demanding dependable performance in harsh environments, these connectors offer excellent reliability and durability due to their robust construction. The quick and secure connection also saves time and eliminates the need for repeatedly soldering connections, thus reducing the cost associated with the installation and maintenance of these connectors. Furthermore, the design of the connectors prevents reverse connection and ensures a reliable power or signal connection.

Disadvantages

The 10-89-1221 connectors are not without their disadvantages. Due to the male-to-female connector design, the connectors are only capable of providing a one-way electrical connection. Also, the male-to-female connection can lead to problems with interference due to the presence of metal interference between the connector pins. Furthermore, these connectors are designed to fit into a specific size of port, so any attempt to modify them can lead to poor electrical connections.

Conclusion

The 10-89-1221 connectors are designed for a wide array of applications. Their rugged construction and secure connection make them highly reliable for use in harsh environments. Furthermore, their design helps to prevent reverse connection and ensures a low signal loss. Although there are some disadvantages, such as an inability to provide a two-way connection, the benefits of these connectors outweigh the drawbacks. With the growing demand for these connectors, they will no doubt continue to be used in various applications.

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